Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

Here’s a question sci-fi nerds have been debating for about 60 years: who’s the hottest actor in Star Trek? Many Original ...

A new study suggests alien life may be easier to detect through clusters of similar planets rather than single biosignatures.

Nick Pope, regular guest on History Channel's Ancient Aliens and former U.K. Ministry of Defence UFO Desk official, often ...

See tributes from show, his wife, and more.

Alien experts claim powerful extraterrestrial life exists in the universe, which is beyond the control of any government — ...

NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...

Former UK Ministry of Defense investigator Nick Pope passed away on April 6 in his home in Tucson, Arizona. His wife, ...

Ancient Greeks believed in alien life, as well as in gods, souls, and beings that inhabited the Moon, stars, and Heavens.

In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

US Congressman Tim Burchett has claimed that government officials confirmed to him that extraterrestrial life exists and has ...

Scientists may have detected one of the most intriguing signs of possible alien life yet — on a distant ocean world 124 light-years from Earth. The signal involves dimethyl sulfide, a molecule ...